idealista and the General Council of Notaries have signed a collaboration agreement through the Notary Technology Centre, enabling anonymised statistical data from notarised property transactions to be integrated into idealista’s analysis and valuation services for real estate professionals.
As a result, idealista will now offer access to a new type of independent valuation featuring key information such as final sale price, transaction date, surface area and price per square metre (€/m²) – alongside dedicated filters designed to refine market analysis.
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Thanks to this agreement, notarial statistical data will be integrated into idealista/data solutions – strengthening the valuation and market analysis tools used daily by estate agencies, developers, financial institutions and other professionals. In practical terms, information on recorded property transactions from the General Council of Notaries will be incorporated into idealista’s Property Valuation Tool.
As a result, idealista clients will be able to carry out independent valuations and analyse both sale prices and closing dates, using nationwide data at no additional cost.
By combining these two data sources, the platform aims to deliver a more comprehensive view of real market behaviour – adding new layers of analysis that support better decision‑making and bring greater transparency to the property sector.
More analytical capacity for professionals
Anonymised data from the property transactions database will be available within idealista’s valuation and market analysis platforms – enriching reports, studies and price estimates used by real estate professionals.
With this addition, idealista/data expands the scope of its technological solutions and reinforces its commitment to tools built on structured, verified information designed to support better decision‑making.
The agreement strengthens collaboration between the two organisations and underlines the value of combining complementary perspectives to gain a clearer understanding of real estate market dynamics.
